I think 30c+3d would be the correct answer.
The last one is the last correct answer that needs to be checked!!
It is not correct.
The student found the volume by multiplying the base area with the height. He forgot to divide it by 3.
Formula to find the volume of the pyramid = 1/3 base area x height
volume = 1/3 x 92 x 54 = 1656 square meters
Hi there
Total paid
31×12
=372
finance charge
372−295
=77
Hope it helps
